Learn more

NKK DESIGN & ENGINEERING CORP

Overview
  • Total Patents
    24
About

NKK DESIGN & ENGINEERING CORP has a total of 24 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are VOLCOVINSCHI GHEORGHE, YAMAGUCHI PREFECTURAL IND TECH INST and SMIRNOV VIKTOR A.

Patent filings in countries

World map showing NKK DESIGN & ENGINEERING CORPs patent filings in countries
# Country Total Patents
#1 Japan 24

Patent filings per year

Chart showing NKK DESIGN & ENGINEERING CORPs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Aizawa Kazuo 15
#2 Hayashi Kazuo 5
#3 Yahagi Yoshitoshi 5
#4 Yamagishi Miki 3
#5 Mochida Noriaki 2
#6 Shibano Junichi 2
#7 Yasue Norikazu 1
#8 Miyamoto Takao 1
#9 Furuno Takashi 1
#10 Motohashi Kenji 1

Latest patents

Publication Filing date Title
JP2003169650A Continuous dryer
JP2003171669A Rotary carbonization kiln
JP2003127978A Cycle setting method for variable cycle antirolling water tank device
JP2003128410A Fluidized bed-type activating furnace
JP2002302095A Variable period type anti-rolling water tank
JP2002079993A Anti-rolling water tank device for ship
JP2002219358A Adsorbent for treating exhaust gas and method for treating exhaust gas
JP2002192119A Detoxifying treatment method for burnt fly ash and treatment device therefor
JP2002201016A Fluidized bed activation furnace for producing activated carbon
JP2002087378A Method of controlling variable cycle type anti-rolling tank device for ship
JP2002087379A Method of controlling variable cycle type anti-rolling tank device for ship
JP2002167216A Reactor for synthesizing ammonia
JP2002012420A Method of separating ammonia
JP2001323870A Teermosiphon power generating method and device thereof
JP2001261611A Method for producing compound metal oxide and its precursor and method for producing water-soluble organometallic compound to be used for production of the precursor
JP2001241624A Waste-incinerating plant
JP2001220121A Method for manufacturing activated carbon from waste and manufacturing device
JP2001220118A Activated cabon manufacturing device
JP2001220120A Method for manufacturing activated carbon from waste and manufacturing device
JP2001220119A Method for manufacturing activated carbon from waste and manufacturing device